The days are getting longer and longer, but what is the longest day ever recorded?
In this case, we don't reffer the longest day by the amount of sunhours but by actual length.
Answer:
The tidal bulges in the Earth's oceans, caused by the gravitational effect of the Moon are gradually transferring momentum from the Earth's rotation to the Moon's orbit. As a result the Earth's rotation is slowing at a rate of around 0.02 seconds per century and each day is fractionally longer than the day before. Therefore, the longest day on Earth is always today.
So...tomorrow will be longer than today :D
